BR0100512B1 - "Equipment and process for producing flexible polyurethane foams". - Google Patents
"Equipment and process for producing flexible polyurethane foams".Info
- Publication number
- BR0100512B1 BR0100512B1 BRPI0100512-0A BR0100512A BR0100512B1 BR 0100512 B1 BR0100512 B1 BR 0100512B1 BR 0100512 A BR0100512 A BR 0100512A BR 0100512 B1 BR0100512 B1 BR 0100512B1
- Authority
- BR
- Brazil
- Prior art keywords
- equipment
- polyurethane foams
- flexible polyurethane
- producing flexible
- producing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
- B29C44/428—Mould constructions; Mould supporting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0100512-0A BR0100512B1 (en) | 2001-02-07 | 2001-02-07 | "Equipment and process for producing flexible polyurethane foams". |
PCT/BR2002/000021 WO2002062561A1 (en) | 2001-02-07 | 2002-02-07 | Equipment and respective process for production of flexible polyurethane foams |
EP02711665A EP1444089A1 (en) | 2001-02-07 | 2002-02-07 | Equipment and respective process for production of flexible polyurethane foams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0100512-0A BR0100512B1 (en) | 2001-02-07 | 2001-02-07 | "Equipment and process for producing flexible polyurethane foams". |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0100512A BR0100512A (en) | 2002-10-22 |
BR0100512B1 true BR0100512B1 (en) | 2011-05-03 |
Family
ID=3946694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0100512-0A BR0100512B1 (en) | 2001-02-07 | 2001-02-07 | "Equipment and process for producing flexible polyurethane foams". |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1444089A1 (en) |
BR (1) | BR0100512B1 (en) |
WO (1) | WO2002062561A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB904003A (en) * | 1958-02-06 | 1962-08-22 | Dunlop Rubber Co | Method and apparatus for the production of cellular synthetic rubber |
DE2022147C3 (en) * | 1970-05-06 | 1982-12-30 | Mirabed AG, 6300 Zug | Method and device for producing molded parts from foamed plastic |
DE2543302C3 (en) * | 1975-09-27 | 1979-10-11 | 5090 Leverkusen | Process for producing reaction mixtures for the production of polyurethane foams and apparatus for carrying out the process |
US5182313A (en) * | 1992-01-09 | 1993-01-26 | Scott Carson | Method and apparatus for forming articles made of polyurethane |
-
2001
- 2001-02-07 BR BRPI0100512-0A patent/BR0100512B1/en not_active IP Right Cessation
-
2002
- 2002-02-07 EP EP02711665A patent/EP1444089A1/en not_active Withdrawn
- 2002-02-07 WO PCT/BR2002/000021 patent/WO2002062561A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR0100512A (en) | 2002-10-22 |
WO2002062561A1 (en) | 2002-08-15 |
EP1444089A1 (en) | 2004-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B11N | Dismissal: publication cancelled |
Free format text: REFERENTE A RPI 2066 DE 10/08/2010. |
|
B09A | Decision: intention to grant | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/05/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE 11A., 13A., 14A. E 15A. ANUIDADE(S). |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |